BR112021018301A2 - Aparelho para gerar um sinal de imagem, sendo o aparelho, aparelho para receber um sinal de imagem, método para gerar um sinal de imagem, método para processar um sinal de imagem, sinal de imagem e produto de programa de computador - Google Patents

Aparelho para gerar um sinal de imagem, sendo o aparelho, aparelho para receber um sinal de imagem, método para gerar um sinal de imagem, método para processar um sinal de imagem, sinal de imagem e produto de programa de computador

Info

Publication number
BR112021018301A2
BR112021018301A2 BR112021018301A BR112021018301A BR112021018301A2 BR 112021018301 A2 BR112021018301 A2 BR 112021018301A2 BR 112021018301 A BR112021018301 A BR 112021018301A BR 112021018301 A BR112021018301 A BR 112021018301A BR 112021018301 A2 BR112021018301 A2 BR 112021018301A2
Authority
BR
Brazil
Prior art keywords
image signal
images
generating
image
source
Prior art date
Application number
BR112021018301A
Other languages
English (en)
Portuguese (pt)
Inventor
Bart Kroon
Wilhelmus Damianus Van Geest Bartholomeus
Original Assignee
Koninklijke Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112021018301A2 publication Critical patent/BR112021018301A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Generation (AREA)
  • Studio Circuits (AREA)
BR112021018301A 2019-03-19 2020-02-14 Aparelho para gerar um sinal de imagem, sendo o aparelho, aparelho para receber um sinal de imagem, método para gerar um sinal de imagem, método para processar um sinal de imagem, sinal de imagem e produto de programa de computador BR112021018301A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19163678.6A EP3712843A1 (de) 2019-03-19 2019-03-19 Bildsignal, das eine szene repräsentiert
PCT/EP2020/053981 WO2020187506A1 (en) 2019-03-19 2020-02-14 Image signal representing a scene

Publications (1)

Publication Number Publication Date
BR112021018301A2 true BR112021018301A2 (pt) 2021-11-23

Family

ID=65991512

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018301A BR112021018301A2 (pt) 2019-03-19 2020-02-14 Aparelho para gerar um sinal de imagem, sendo o aparelho, aparelho para receber um sinal de imagem, método para gerar um sinal de imagem, método para processar um sinal de imagem, sinal de imagem e produto de programa de computador

Country Status (14)

Country Link
US (1) US20220174259A1 (de)
EP (2) EP3712843A1 (de)
JP (1) JP7462668B2 (de)
KR (1) KR20210141596A (de)
CN (1) CN113614776A (de)
BR (1) BR112021018301A2 (de)
CA (1) CA3133865A1 (de)
DE (1) DE112020001322T5 (de)
ES (1) ES2883750R1 (de)
GB (1) GB2596962B (de)
MX (1) MX2021011157A (de)
TW (1) TW202046716A (de)
WO (1) WO2020187506A1 (de)
ZA (1) ZA202107934B (de)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8106924B2 (en) * 2008-07-31 2012-01-31 Stmicroelectronics S.R.L. Method and system for video rendering, computer program product therefor
CN101719264B (zh) * 2009-12-28 2012-05-23 清华大学 一种多视角动态场景采集的视觉场计算方法
JP2011233141A (ja) 2010-04-05 2011-11-17 Kddi Corp 自由視点画像伝送のためのサーバ装置、プログラム及び自由視点画像伝送方法
EP2765774A1 (de) * 2013-02-06 2014-08-13 Koninklijke Philips N.V. System zur Erzeugung eines Zwischenansichtsbildes
US9451162B2 (en) * 2013-08-21 2016-09-20 Jaunt Inc. Camera array including camera modules
US9607388B2 (en) * 2014-09-19 2017-03-28 Qualcomm Incorporated System and method of pose estimation
US9754419B2 (en) * 2014-11-16 2017-09-05 Eonite Perception Inc. Systems and methods for augmented reality preparation, processing, and application
US20170363949A1 (en) * 2015-05-27 2017-12-21 Google Inc Multi-tier camera rig for stereoscopic image capture
JP6808357B2 (ja) * 2016-05-25 2021-01-06 キヤノン株式会社 情報処理装置、制御方法、及び、プログラム
JP6672075B2 (ja) * 2016-05-25 2020-03-25 キヤノン株式会社 制御装置、制御方法、及び、プログラム
CN106973281B (zh) * 2017-01-19 2018-12-07 宁波大学 一种虚拟视点视频质量预测方法
US11200675B2 (en) 2017-02-20 2021-12-14 Sony Corporation Image processing apparatus and image processing method
US10499046B2 (en) 2017-04-13 2019-12-03 Facebook, Inc. Generating depth maps for panoramic camera systems
JP7042561B2 (ja) 2017-06-02 2022-03-28 キヤノン株式会社 情報処理装置、情報処理方法
EP3419286A1 (de) 2017-06-23 2018-12-26 Koninklijke Philips N.V. Verarbeitung von 3d-bildinformationen auf basis von texturkarten und netzen
EP3435670A1 (de) 2017-07-25 2019-01-30 Koninklijke Philips N.V. Vorrichtung und verfahren zur erzeugung einer unterteilten dreidimensionalen bilddarstellung einer szene
EP3441788A1 (de) * 2017-08-08 2019-02-13 Koninklijke Philips N.V. Vorrichtung und verfahren zur erzeugung einer darstellung einer szene
CN108600730B (zh) * 2018-03-26 2020-11-17 杭州同绘科技有限公司 一种基于合成图像质量度量的远程绘制方法
US10650573B2 (en) * 2018-06-29 2020-05-12 Proprio, Inc. Synthesizing an image from a virtual perspective using pixels from a physical imager array weighted based on depth error sensitivity

Also Published As

Publication number Publication date
GB2596962B (en) 2023-04-26
CN113614776A (zh) 2021-11-05
GB2596962A (en) 2022-01-12
EP3712843A1 (de) 2020-09-23
WO2020187506A1 (en) 2020-09-24
ZA202107934B (en) 2024-04-24
ES2883750A2 (es) 2021-12-09
DE112020001322T5 (de) 2021-12-30
US20220174259A1 (en) 2022-06-02
CA3133865A1 (en) 2020-09-24
MX2021011157A (es) 2021-10-22
ES2883750R1 (es) 2023-03-21
JP7462668B2 (ja) 2024-04-05
EP3942519A1 (de) 2022-01-26
KR20210141596A (ko) 2021-11-23
JP2022525526A (ja) 2022-05-17
GB202114892D0 (en) 2021-12-01
TW202046716A (zh) 2020-12-16

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